2742853 has 2 divisors, whose sum is σ = 2742854. Its totient is φ = 2742852.

The previous prime is 2742811. The next prime is 2742863. The reversal of 2742853 is 3582472.

2742853 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2614689 + 128164 = 1617^2 + 358^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2742853 is a prime.

It is a d-powerful number, because it can be written as 2¹⁶ + 7⁴ + 4⁷ + 2²⁰ + 8 + 5⁶ + 3¹³ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2742863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1371426 + 1371427.

It is an arithmetic number, because the mean of its divisors is an integer number (1371427).

2^2742853 is an apocalyptic number.

It is an amenable number.

2742853 is a deficient number, since it is larger than the sum of its proper divisors (1).

2742853 is an equidigital number, since it uses as much as digits as its factorization.

2742853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13440, while the sum is 31.

The square root of 2742853 is about 1656.1560916774. The cubic root of 2742853 is about 139.9804904787.

The spelling of 2742853 in words is "two million, seven hundred forty-two thousand, eight hundred fifty-three".